.container {
    width: 50%;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.input-group {
    margin-bottom: 10px;
}

label {
    display: inline-block;
    width: 100px;
}

input[type="text"],
input[type="password"],
input[type="email"] {
    width: calc(100% - 110px);
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

button {
    padding: 8px 20px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}
